Three-Finger Lab Clamp with Bosshead, PVC-Coated, up to 3.5" Pack Size_100 and raised-graduated for shatterproof bench

and raised-graduated for shatterproof bench use

Two-speed ticker timer kit printing 25 or 40 dots per second on paper tape via carbon discs

Walks students through four-stroke diesel operation on a 16-inch hand-cranked model

and 2 quadruple pulleys on a heavy composite base with capstan

Fifteen-times enlarged molar shows progressive caries decay through enamel and dentin into the pulp chamber

Three-Finger Lab Clamp with Bosshead, PVC-Coated, up to 3.5" Pack Size_100 and raised-graduated for shatterproof benchBuilt to grip round flasks and condensers during distillation or reflux, this three finger lab clamp pairs vinyl coated prongs with a swivel bosshead for flexible rod mounting.